His company, Evertype, supports minority-language communities, especially in the fields of character standardization and internationalization.

He is one of the co-authors of the Unicode Standard, and is a Contributing Editor and Irish National Representative to ISO/IEC JTC1/SC2/WG2, the committee responsible for the development and maintenance of the Universal Character Set.

In the early 1990s, he was involved in the localization of the Apple Macintosh Operating System and other software into Irish Gaelic, Welsh, and Inuktitut.

His company, Evertype, supports minority-language communities, especially in the fields of character standardization and internationalization.

He is one of the co-authors of the Unicode Standard, and is a Contributing Editor and Irish National Representative to ISO/IEC JTC1/SC2/WG2, the committee responsible for the development and maintenance of the Universal Character Set.